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10171345 = 52034269
BaseRepresentation
bin100110110011…
…001111010001
3201010202110111
4212303033101
510100440340
61002001321
7152312032
oct46631721
921122414
1010171345
115817978
1234a6241
132151862
1414caa89
15d5daea
hex9b33d1

10171345 has 4 divisors (see below), whose sum is σ = 12205620. Its totient is φ = 8137072.

The previous prime is 10171333. The next prime is 10171351. The reversal of 10171345 is 54317101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3111696 + 7059649 = 1764^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 10171345 - 211 = 10169297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017130 + ... + 1017139.

It is an arithmetic number, because the mean of its divisors is an integer number (3051405).

Almost surely, 210171345 is an apocalyptic number.

It is an amenable number.

10171345 is a deficient number, since it is larger than the sum of its proper divisors (2034275).

10171345 is an equidigital number, since it uses as much as digits as its factorization.

10171345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034274.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10171345 is about 3189.2546151099. The cubic root of 10171345 is about 216.6670124912.

Adding to 10171345 its reverse (54317101), we get a palindrome (64488446).

The spelling of 10171345 in words is "ten million, one hundred seventy-one thousand, three hundred forty-five".

Divisors: 1 5 2034269 10171345